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X-RAY DIFFRACTION
Materials and Methods page
4HKF
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.7
    Temperature 277.0
    Details 22% PEG8000, 0.2M ammonium sulfate, 0.1M sodium cacodylate, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 57.63 α = 90
    b = 65.87 β = 90
    c = 104.67 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type RAYONIX MX225HE
    Collection Date 2012-01-01
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRF BEAMLINE BL17U
    Wavelength List 0.9791
    Site SSRF
    Beamline BL17U
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.7
    Resolution(Low) 50
    Number Reflections(Observed) 22473
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.102
    Redundancy 7.2
     
    High Resolution Shell Details
    Resolution(High) 1.7
    Resolution(Low) 1.76
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.409
    Mean I Over Sigma(Observed) 6.1
    Redundancy 7.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 1.7
    Resolution(Low) 50.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 22306
    Number of Reflections(R-Free) 1119
    Percent Reflections(Observed) 99.96
    R-Factor(Observed) 0.1473
    R-Work 0.145
    R-Free 0.1925
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.5542
    Anisotropic B[1][1] -0.29
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.64
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.35
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.7
    Shell Resolution(Low) 1.744
    Number of Reflections(R-Free) 83
    Number of Reflections(R-Work) 1462
    R-Factor(R-Work) 0.163
    R-Factor(R-Free) 0.234
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 12.809
    r_sphericity_free 28.393
    r_rigid_bond_restr 2.101
    r_gen_planes_refined 0.006
    r_chiral_restr 0.087
    r_dihedral_angle_4_deg 9.583
    r_dihedral_angle_3_deg 12.595
    r_dihedral_angle_2_deg 34.952
    r_dihedral_angle_1_deg 5.207
    r_angle_refined_deg 1.269
    r_bond_refined_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1361
    Nucleic Acid Atoms 0
    Heterogen Atoms 66
    Solvent Atoms 242
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Phenix
    Structure Refinement REFMAC 5.6.0117
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5 version: 5.6.0117